activity
20202026
most citedSequential Graph Convolutional Network for Active Learning

7 citations · 17 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2026

CoRe-DA: Contrastive Regression for Unsupervised Domain Adaptation in Surgical Skill Assessment

Dimitrios Anastasiou, Razvan Caramalau, Jialang Xu +6

Vision-based surgical skill assessment (SSA) enables objective and scalable evaluation of operative performance. Progress in this field is constrained by the high cost and time dem…

cs.CV2025

Exploring Pre-training Across Domains for Few-Shot Surgical Skill Assessment

Dimitrios Anastasiou, Razvan Caramalau, Nazir Sirajudeen +11

Automated surgical skill assessment (SSA) is a central task in surgical computer vision. Developing robust SSA models is challenging due to the scarcity of skill annotations, which…

cs.CV2024★ 1 cited

SegCol Challenge: Semantic Segmentation for Tools and Fold Edges in Colonoscopy data

Xinwei Ju, Rema Daher, Razvan Caramalau +7

Improving the reliability and completeness of colonoscopic inspection is critical for reducing missed lesions and improving colorectal cancer prevention. Reliable scene understandi…

cs.CV2024

HUP-3D: A 3D multi-view synthetic dataset for assisted-egocentric hand-ultrasound pose estimation

Manuel Birlo, Razvan Caramalau, Philip J. "Eddie" Edwards +3

We present HUP-3D, a 3D multi-view multi-modal synthetic dataset for hand-ultrasound (US) probe pose estimation in the context of obstetric ultrasound. Egocentric markerless 3D joi…

cs.LG2023★ 1 cited

Federated Active Learning for Target Domain Generalisation

Razvan Caramalau, Binod Bhattarai, Danail Stoyanov

In this paper, we introduce Active Learning framework in Federated Learning for Target Domain Generalisation, harnessing the strength from both learning paradigms. Our framework, F…

cs.CV2023★ 3 cited

MoBYv2AL: Self-supervised Active Learning for Image Classification

Razvan Caramalau, Binod Bhattarai, Danail Stoyanov +1

Active learning(AL) has recently gained popularity for deep learning(DL) models. This is due to efficient and informative sampling, especially when the learner requires large-scale…

cs.CV2021★ 5 cited

Visual Transformer for Task-aware Active Learning

Razvan Caramalau, Binod Bhattarai, Tae-Kyun Kim

Pool-based sampling in active learning (AL) represents a key framework for an-notating informative data when dealing with deep learning models. In this paper, we present a novel pi…

cs.CV2020

Active Learning for Bayesian 3D Hand Pose Estimation

Razvan Caramalau, Binod Bhattarai, Tae-Kyun Kim

We propose a Bayesian approximation to a deep learning architecture for 3D hand pose estimation. Through this framework, we explore and analyse the two types of uncertainties that…

cs.CV2020★ 7 cited

Sequential Graph Convolutional Network for Active Learning

Razvan Caramalau, Binod Bhattarai, Tae-Kyun Kim

We propose a novel pool-based Active Learning framework constructed on a sequential Graph Convolution Network (GCN). Each image's feature from a pool of data represents a node in t…